← Back to Patent Explorer
JPS5567244A Expired / Lapsed JP ⏱️ 0.0 years remaining

Program reserving unit

Assignee: Panasonic Holdings Corp
•
Filing: 1978-11-15
•
Granted: —
•
Expires: 1998-11-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE: To make an accurate operation possible by providing a reservation mode set switch in a storage room with a door and switching modes by opening and closing the door in the program reserving unit of a television receiver. CONSTITUTION: When a door is opened, door switch 41 is switched to the contact A side, and mode selector switch 40 becomes available and is switched to reservation set mode a. Switch 33 is switched to the a side to make write to memory 10 possible, and next, switch 13 is operated to designate a write address by a write address selector switch. Then, the switch for write date set is operated to set a date to a set circuit, and switches 32h and 32m for write time set are operated to set a time to time set circuit 17. Further, channel selector switch 4 for channel selection circuit 3 of television 1 is operated to set a channel to be reserved. COPYRIGHT: (C)1980,JPO&Japio

Inventors

  • 👤 Kazuo Kitahara
  • 👤 Masayuki Iwai
  • 👤 Makoto Ubukata
  • 👤 Kaoru Sasabe

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-08 18:22
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag